DTC P0103 Mass Or Volume Air Flow Circuit High Input: DTC Detecting Condition

DTC P0103 DETECTING CONDITION TABLE

Item	Detecting Condition	Possible Cause
DTC Strategy	Voltage range check	Open in ground harness Short to battery in signal harness Poor connection or damaged harness Faulty MAF sensor
Enable Conditions	10V < Battery voltage < 16V Engine speed > 544 RPM
Threshold Value	MAF > 180.6 g/sec
Diagnostic Time	10 revolutions
MIL On Condition	2 Driving Cycles